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54125 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Quad TRI-STATE Buffers - National Semiconductor

भाग संख्या 54125
समारोह Quad TRI-STATE Buffers
मैन्युफैक्चरर्स National Semiconductor 
लोगो National Semiconductor लोगो 
पूर्व दर्शन
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<?=54125?> डेटा पत्रक पीडीएफ

54125 pdf
Absolute Maximum Ratings (Note)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage
7V
Input Voltage
5 5V
Operating Free Air Temperature Range
DM54 and 54
b55 C to a125 C
DM74
0 C to a70 C
Storage Temperature Range
b65 C to a150 C
Note The ‘‘Absolute Maximum Ratings’’ are those values
beyond which the safety of the device cannot be guaran-
teed The device should not be operated at these limits The
parametric values defined in the ‘‘Electrical Characteristics’’
table are not guaranteed at the absolute maximum ratings
The ‘‘Recommended Operating Conditions’’ table will define
the conditions for actual device operation
Recommended Operating Conditions
Symbol
VCC
VIH
VIL
IOH
IOL
TA
Parameter
Supply Voltage
High Level Input Voltage
Low Level Input Voltage
High Level Output Current
Low Level Output Current
Free Air Operating Temperature
Min
45
2
b55
DM54125
Nom
5
Max
55
08
b2
16
125
Min
4 75
2
0
DM74125
Nom
5
Max
5 25
08
b5 2
16
70
Units
V
V
V
mA
mA
C
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
VI
VOH
VOL
II
Input Clamp Voltage
High Level Output
Voltage
Low Level Output
Voltage
Input Current Max
Input Voltage
VCC e Min II e b12 mA
VCC e Min IOH e Max
VIL e Max VIH e Min
VCC e Min IOL e Max
VIH e Min VIL e Max
VCC e Max VI e 5 5V
24
IIH
High Level Input Current
VCC e Max VI e 2 4V
IIL
Low Level Input Current
VCC e Max VI e 0 4V
IIZL
Off-State Input Current
VCC e Max VI e 0 4V
with Low Level Input
Voltage Applied
IOZH
Off-State Output Current
with High Level Output
Voltage Applied
VCC e Max VO e 2 4V
VIH e Min VIL e Max
IOZL
Off-State Output Current
with Low Level Output
Voltage Applied
VCC e Max VO e 0 4V
VIH e Min VIL e Max
IOS Short Circuit
Output Current
VCC e Max
(Note 2)
DM54
DM74
b30
b28
ICC Supply Current
VCC e Max (Note 3)
Note 1 All typicals are at VCC e 5V TA e 25 C
Note 2 Not more than one output should be shorted at a time
Note 3 ICC is measured with the output control (C) inputs at 4 5V the data inputs grounded and the outputs open
Typ
(Note 1)
33
02
36
Max
b1 5
04
1
40
b1 6
b40
40
b40
b70
b70
54
Units
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
2

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